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1. 发明申请

US20210322133A1 TOOTH LOOSENING DEVICE 有权
公开(公告)号：US20210322133A1
公开(公告)日：2021-10-21
申请号：US17217872
申请日：2021-03-30
申请人： Matthew Schaeferle
发明人： Matthew Schaeferle
IPC分类号： A61C3/16
摘要： A tooth loosening device comprises a body having a tooth contacting portion connected to a handling portion. The tooth contacting portion has a tooth contacting member including one or more surfaces adapted to contact a tooth, and the handling portion includes a manipulation member. The tooth contacting portion can be inserted into a mouth having a tooth in need of loosening, and the manipulation member can position the tooth contacting member so that the one or more surfaces contacts the tooth in need of loosening. The tooth in need of loosening can then be loosened by manipulation of the tooth loosening device. A vibrating mechanism can also be provided to apply vibration to the tooth in need of loosening.

2. 发明授权

US11076934B2 Dental tool assembly 有权
公开(公告)号：US11076934B2
公开(公告)日：2021-08-03
申请号：US16261170
申请日：2019-01-29
申请人： Sami Maassarani
发明人： Sami Maassarani
IPC分类号： A61C3/16 , A61C7/02
摘要： A handling device for a dental tool having a) a body having an elongated shape configured to receive a prying load from an operator; and b) one or more receptacles through the body configured to retain at least a portion of a dental tool and allow an engagement portion of the dental tool to project therefrom substantially perpendicular to a longitudinal axis of the body; wherein the engagement portion is adapted to contact a portion of a dental covering along only one of a facial side or a lingual side of the dental covering and by being wedged between a gum-line and the dental covering; and wherein the one or more receptacles are configured to transfer the prying load from the body to the engagement portion of the dental tool.

3. 发明申请

US20180177572A1 FIXED HYBRID DENTAL ATTACHMENT ASSEMBLY AND METHODS OF USE 审中-公开
公开(公告)号：US20180177572A1
公开(公告)日：2018-06-28
申请号：US15904249
申请日：2018-02-23
申请人： ZEST IP HOLDINGS, LLC
发明人： Richard Robert Allen , Christopher Michael Gervais , James Irwin Johnson
IPC分类号： A61C8/00 , A61C13/20 , A61C3/16
CPC分类号： A61C8/0053 , A61C3/168 , A61C8/006 , A61C8/0062 , A61C8/0068 , A61C13/20
摘要： A frictionally-retained detachable dental attachment assembly or anchor device is designed to attach a dental appliance with a tooth root or implant. The assembly includes a denture attachment housing for securing in the dental appliance, an abutment attached with a tooth root or implant, and a compressible retention member with a first end in fixed attachment with the cap and a second end in snap engagement with the abutment via a frictionally-retained ball secured within a cavity of the abutment. The retention member is formed using a compressible material to allow the ball to compress and the retention member to flex while inserting the ball into the cavity. Additional friction-retained and fixed attachment configurations of the dental anchor device are provided, along with methods of securing a dental appliance in a subject's mouth by means of the friction-retained and fixed attachment dental anchor devices.

4. 发明申请

US20170087061A1 RESIN REINFORCED ZINC POLYCARBOXYLATE TEMPORARY CEMENT COMPOSITIONS AND RELATED KITS AND METHODS 有权
公开(公告)号：US20170087061A1
公开(公告)日：2017-03-30
申请号：US15377470
申请日：2016-12-13
申请人： ULTRADENT PRODUCTS INC.
发明人： Gordon Kennard , Andy T. Kawamoto , Jeff Wagner
IPC分类号： A61K6/00 , A61C3/16 , A61C13/107 , A61K6/083
CPC分类号： A61K6/0023 , A61C3/16 , A61C5/30 , A61C5/64 , A61C5/70 , A61C13/0001 , A61K6/0002 , A61K6/005 , A61K6/0073 , A61K6/083 , A61K6/0835 , C08L33/04
摘要： Dental cement compositions (including two-part compositions), kits, and related methods are used for bonding a dental prosthetic appliance to a tooth. A first part includes an amine activator component and a zinc oxide reactive filler, while a second part includes a polymerization initiator (e.g., benzoyl peroxide) and a polymerizable component having a structure including at least one acrylate or methacrylate group at one end and a carboxylic acid group at another end. A temporary cement composition advantageously exhibits reduced compressive and/or bonding strength relative to permanent cement compositions, which provides sufficient strength to facilitate normal use of the teeth while the provisional appliance is in use, while also facilitating easy removal of the provisional appliance for replacement with a permanent appliance at a later time.

5. 发明申请

US20160317248A1 DENTAL APPLIANCE REMOVAL TOOL AND METHODS OF USE 审中-公开
标题翻译：牙科器具拆卸工具及使用方法
公开(公告)号：US20160317248A1
公开(公告)日：2016-11-03
申请号：US15139162
申请日：2016-04-26
申请人： ZEST IP HOLDINGS, LLC
发明人： Urs Weber
IPC分类号： A61C3/16 , A61C1/00
CPC分类号： A61C3/162 , A61C1/0084
摘要： A dental appliance removal tool is provided with one or more booster tubes each having a pressure-actuated expandable distal portion or cushion which, when inserted between a gum line and an implant-supported denture and connected to a supply of pressured fluid, expands radially to increase the circumference of the cushion and apply pressure to the gum line and denture to loosen or release the denture from an implant or the like. The tool may have an actuation mechanism such as a lever arm which applies pressure to a fluid chamber in communication with the booster tube, causing the cushion to expand, or a manually operated fluid pump or other pressurized fluid supply may be connected to the booster tube or multiple booster tubes to expand the cushion or cushions.
摘要翻译：牙科器具移除工具设置有一个或多个增强管，每个具有压力可扩展的远侧部分或衬垫，当插入到牙龈线和植入物支撑的义齿之间并连接到压力流体的供应时，其径向扩张到增加衬垫的周长，并且对牙龈线和义齿施加压力以从植入物等松开或释放义齿。工具可以具有致动机构，例如杠杆臂，其向与增压管连通的流体室施加压力，使得缓冲垫膨胀，或手动操作的流体泵或其它加压流体供应源可以连接到增压管或多个增压管以膨胀垫子或垫子。

6. 发明申请

US20160287352A1 DEVICE FOR LOOSENING, INSERTION AND REMOVAL OF DENTAL IMPLANTS 审中-公开
标题翻译：用于松动，插入和移除牙科植入物的装置
公开(公告)号：US20160287352A1
公开(公告)日：2016-10-06
申请号：US15180802
申请日：2016-06-13
申请人： Implaout APS
发明人： Jesper Øland Petersen , Paolo Maria Cattaneo
IPC分类号： A61C3/16 , A61C1/07
CPC分类号： A61C3/166 , A61C1/07 , A61C3/03 , A61C8/0089
摘要： A device for inserting a threaded dental implant (I) in a patients jawbone as well as for loosening and removing a threaded dental implant (I) mounted and possibly osseointegrated in the alveolus jaw-bone of a patient. An ultrasonic vibration actuator, e.g. a piezoelectric transducer, generates ultrasonic vibrations with a frequency within the range 20-50 kHz, preferably within 24-36 kHz, and preferably in a direction around the longitudinal axis of the dental implant (I). The actuator, being a handpiece (H) structurally connected with a handpiece head (HD). A fitting-means (F), e.g. a socket, is positioned in the head (HD) of the handpiece (H), the head (HD) being arranged for entering the patient's mouth. The fitting-means (F) is shaped to provide a rigid engagement directly with the dental implant (II, I2) or indirectly by an adaptor (AD1, AD2) being rigidly tightened on top of the dental implant (II, I2) platform. The fitting-means (F) thus transmits ultrasonic vibrations to the dental implant (II, I2) for either inserting a dental implant or alternatively loosening the dental implant from the jaw bone.
摘要翻译：用于将螺纹牙植入物（I）插入患者颚骨中以及用于松动和移除安装并可能骨整合在患者的肺泡颚骨中的螺纹牙植入物（I）的装置。超声波振动致动器，例如压电换能器产生频率在20-50kHz范围内，优选地在24-36kHz范围内，优选地在围绕牙植入物（I）的纵向轴线的方向上的超声波振动。致动器是与机头（HD）结构连接的手机（H）。拟合装置（F），例如插座位于手机（H）的头部（HD）中，头部（HD）布置成用于进入患者的口部。装配装置（F）被成形为直接与牙齿植入物（II，I2）提供刚性接合，或者通过刚性地紧固在牙植入物（II，I2）平台顶部上的适配器（AD1，AD2）间接地提供刚性接合。因此，装配装置（F）将超声波振动传送到牙植入物（II，I2），用于插入牙植入物或者从颚骨中松开牙植入物。

7. 发明申请

US20160278879A1 SYSTEM AND METHODS FOR REMOVING A LOOSE TOOTH 审中-公开
公开(公告)号：US20160278879A1
公开(公告)日：2016-09-29
申请号：US15063303
申请日：2016-03-07
申请人： Crane Enterprises, LLC
发明人： Colton Crane
IPC分类号： A61C3/16
CPC分类号： A61C3/168 , A61C3/14 , Y10T29/49567
摘要： A device for removing a loose tooth, the device including a handle, a base structure, and a retention strap, wherein the retention strap is secured about an outer surface of the loose tooth such that the base structure forms an interface with the tooth. The device further including features for increasing friction between the base structure and the tooth to prevent slippage while removing the tooth with the device.

8. 发明授权

US09289358B2 Resin reinforced zinc polycarboxylate temporary cement compositions and related kits and methods 有权
标题翻译：树脂增强锌多羧酸锌临时水泥组合物及相关试剂盒及方法
公开(公告)号：US09289358B2
公开(公告)日：2016-03-22
申请号：US11680284
申请日：2007-02-28
申请人： Gordon Kennard , Andy T. Kawamoto , Jeff Wagner
发明人： Gordon Kennard , Andy T. Kawamoto , Jeff Wagner
IPC分类号： A61K6/083 , A61K6/00 , A61C3/16 , A61C5/08 , A61C13/107
CPC分类号： A61K6/0023 , A61C3/16 , A61C5/30 , A61C5/64 , A61C5/70 , A61C13/0001 , A61K6/0002 , A61K6/005 , A61K6/0073 , A61K6/083 , A61K6/0835 , C08L33/04
摘要： Two-part resin-reinforced cement compositions, kits, and related methods are used for bonding a dental prosthetic appliance to a tooth. A first part includes an amine activator component and a zinc oxide reactive filler, while a second part includes a polymerization initiator (e.g., benzoyl peroxide) and a polymerizable component having a structure including at least one acrylate or methacrylate group at one end and a carboxylic acid group at another end. A temporary cement composition advantageously exhibits reduced compressive and/or bonding strength relative to permanent cement compositions, which provides sufficient strength to facilitate normal use of the teeth while the provisional appliance is in use, while also facilitating easy removal of the provisional appliance for replacement with a permanent appliance at a later time.
摘要翻译：使用两部分树脂增强水泥组合物，试剂盒和相关方法将牙科修复器具粘合到牙齿上。第一部分包括胺活化剂组分和氧化锌反应性填料，而第二部分包括聚合引发剂（例如过氧化苯甲酰）和具有一端至少一个丙烯酸酯或甲基丙烯酸酯基团的结构的可聚合组分和一个羧酸酸组在另一端。临时水泥组合物相对于永久性水泥组合物有利地表现出降低的压缩和/或结合强度，其提供足够的强度以便在临时装置使用期间正常使用牙齿，同时还便于轻易地移除用于更换的临时装置一个永久性的器具在以后的时间。

9. 发明申请

US20150223912A1 DEVICE AND METHOD FOR THE GUIDED REMOVAL OF DENTAL POSTS 审中-公开
标题翻译：用于引导去除牙齿的装置和方法
公开(公告)号：US20150223912A1
公开(公告)日：2015-08-13
申请号：US14692643
申请日：2015-04-21
申请人： C. JOHN MUNCE
发明人： C. JOHN MUNCE
IPC分类号： A61C3/16
CPC分类号： A61C8/0089 , A61C13/30
摘要： A dental post removal device having a hollow tubular structure having a sidewall and distal and proximal open ends, an engaging feature positioned on insides of the sidewalls, and a fulcrum positioned on the hollow tubular structure adapted for pulling the hollow tubular structure and a dental post captured therein. The engaging features can be a series of openings formed through the sidewall of the hollow tubular structure, and/or the inner wall surfaces of the sidewall that is one of at least scored, textured, dimpled, coated with a high adhesion material or other type of surface preparation chemical, and/or internally threaded. The tubular structure is of generally constant outside diameter. The inner walls can either be of constant inner diameter, or can have an inner diameter that narrows from the distal end to the proximal end either continuously, or in discrete steps of increasingly smaller diameter.
摘要翻译：一种具有中空管状结构的牙柱去除装置，其具有侧壁和远端和近端开口端，位于侧壁内侧的接合特征，以及位于中空管状结构上的支点，其适于拉动中空管状结构和牙柱在其中捕获。接合特征可以是通过中空管状结构的侧壁形成的一系列开口，和/或侧壁的内壁表面，其至少是刻痕的，纹理的，凹凸的，涂覆有高粘合材料或其它类型的表面处理化学品，和/或内部螺纹。管状结构外径一般恒定。内壁可以具有恒定的内径，或者可以具有从远端到近端连续地或者以越来越小的直径的离散步骤变窄的内径。

10. 发明申请

US20100047740A1 DENTAL CROWN REMOVER 审中-公开
标题翻译：牙齿清除
公开(公告)号：US20100047740A1
公开(公告)日：2010-02-25
申请号：US12196903
申请日：2008-08-22
申请人： David Fyffe
发明人： David Fyffe
IPC分类号： A61C3/16
CPC分类号： A61C3/16
摘要： A dental crown remover has forceps with opposing beaks. Each of the beaks has a flattened base and a notch located at the base. The faces of the notch form an angle of about 90 degrees to one another, and the lower face of the notch intersects the base at about a 50-degree angle. The notch is intersected by a longitudinal cavity having a width less than that of the beak. This structure defines two sharp points where the longitudinal cavity intersects the base of the beak and the lower face, and two stops where the longitudinal cavity intersects the upper face of the notch. When the beaks of the forceps are moved toward closure, the points of each beak are capable of penetrating and holding a crown, providing stable support at least at four points, which support allows twisting and rocking motion to be applied to break the tooth-to-cement bond holding the crown in place.
摘要翻译：牙冠去除剂具有相对的喙的钳子。每个喙具有平坦的基部和位于基部的凹口。凹口的面形成大约90度的角度，并且凹口的下表面以大约50度的角度与基部相交。该切口由宽度小于喙的宽度的纵向腔相交。这种结构定义了两个尖点，其中纵向腔与喙的底部和下表面相交，以及两个止动件，其中纵向腔与凹口的上表面相交。当镊子的喙移动到关闭时，每个喙的点能够穿透并保持冠部，至少在四个点处提供稳定的支撑，这支撑允许施加扭转和摇摆运动以将牙齿断开债券持有冠。

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